package com.ljs.demo.dao;

import com.ljs.demo.bean.Studentfloor;

public interface StudentfloorMapper {
    int deleteByPrimaryKey(Integer floorid);

    int insert(Studentfloor record);

    int insertSelective(Studentfloor record);

    Studentfloor selectByPrimaryKey(Integer floorid);

    int updateByPrimaryKeySelective(Studentfloor record);

    int updateByPrimaryKey(Studentfloor record);
}